27543945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12841}}^1$

素因数の和:12873

約数の個数: 32

約数和(自身を含む): 51778944

約数和(自身を除く): 24234999

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 12841, 38523, 64205, 141251, 166933, 192615, 423753, 500799, 706255, 834665, 1836263, 2118765, 2503995, 5508789, 9181315, 27543945]

約数ペア:

[(1, 27543945), (3, 9181315), (5, 5508789), (11, 2503995), (13, 2118765), (15, 1836263), (33, 834665), (39, 706255), (55, 500799), (65, 423753), (143, 192615), (165, 166933), (195, 141251), (429, 64205), (715, 38523), (2145, 12841)]